HorizonCode
93536af6a6
Format files and fix unused code, reactive collection usage, redundant mustaches, and missing each-block keys.
325 lines
11 KiB
Svelte
325 lines
11 KiB
Svelte
<script lang="ts">
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import { Button } from '$lib/components/ui/button';
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import {
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fetchNotifications,
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fetchUnreadNotificationCount,
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markAllNotificationsRead,
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markNotificationRead,
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type UserNotification,
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} from '$lib/notifications';
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import { currentUser } from '$lib/userAuthentication';
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import {
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Bell,
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CheckCheck,
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LoaderCircle,
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Megaphone,
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RefreshCw,
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ShieldAlert,
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X,
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} from '@lucide/svelte';
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import { Portal } from 'bits-ui';
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let open = $state(false);
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let loading = $state(false);
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let loadingMore = $state(false);
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let markingAll = $state(false);
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let notifications = $state<UserNotification[]>([]);
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let unreadCount = $state(0);
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let hasMore = $state(false);
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let error = $state<string | null>(null);
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const unreadLabel = $derived(unreadCount > 9 ? '9+' : String(unreadCount));
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$effect(() => {
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const userId = $currentUser?.id;
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if (!userId) {
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open = false;
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notifications = [];
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unreadCount = 0;
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hasMore = false;
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error = null;
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return;
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}
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void refreshCount();
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const timer = setInterval(() => {
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if (document.visibilityState === 'visible' && !open) void refreshCount();
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}, 60_000);
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return () => clearInterval(timer);
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});
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async function refreshCount() {
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if (!$currentUser) return;
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try {
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unreadCount = await fetchUnreadNotificationCount();
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} catch {
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// The badge is best-effort; the panel surfaces actionable errors.
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}
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}
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async function loadNotifications() {
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if (!$currentUser) return;
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loading = true;
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error = null;
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try {
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const data = await fetchNotifications({ limit: 30 });
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notifications = data.notifications;
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unreadCount = data.unreadCount;
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hasMore = data.hasMore;
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} catch (err) {
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error = err instanceof Error ? err.message : String(err);
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} finally {
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loading = false;
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}
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}
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function openHub() {
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if (!$currentUser) return;
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open = true;
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void loadNotifications();
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}
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async function loadOlder() {
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if (loadingMore || notifications.length === 0) return;
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loadingMore = true;
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try {
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const data = await fetchNotifications({
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limit: 30,
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beforeId: notifications[notifications.length - 1].id,
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});
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const known = new Set(notifications.map((item) => item.id));
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notifications = [
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...notifications,
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...data.notifications.filter((item) => !known.has(item.id)),
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];
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unreadCount = data.unreadCount;
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hasMore = data.hasMore;
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} catch (err) {
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error = err instanceof Error ? err.message : String(err);
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} finally {
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loadingMore = false;
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}
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}
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async function markRead(notification: UserNotification) {
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if (notification.readAt) return;
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try {
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await markNotificationRead(notification.id);
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notifications = notifications.map((item) =>
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item.id === notification.id ? { ...item, readAt: new Date().toISOString() } : item
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);
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unreadCount = Math.max(0, unreadCount - 1);
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} catch (err) {
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error = err instanceof Error ? err.message : String(err);
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}
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}
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async function markAllRead() {
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if (markingAll || unreadCount === 0) return;
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markingAll = true;
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try {
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await markAllNotificationsRead();
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const now = new Date().toISOString();
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notifications = notifications.map((item) => ({
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...item,
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readAt: item.readAt ?? now,
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}));
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unreadCount = 0;
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} catch (err) {
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error = err instanceof Error ? err.message : String(err);
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} finally {
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markingAll = false;
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}
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}
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function formatDate(value: string): string {
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const date = new Date(value);
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return Number.isNaN(date.getTime()) ? value : date.toLocaleString();
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}
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</script>
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<button
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type="button"
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class="relative flex size-12 items-center justify-center rounded-[0.85rem] bg-black/20 text-theme-200 ring-1 ring-inset ring-white/15 transition-colors hover:bg-primary/20 hover:text-theme-50 disabled:cursor-not-allowed disabled:opacity-50"
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title={$currentUser ? 'Notifications' : 'Log in to view notifications'}
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aria-label={$currentUser
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? `Notifications${unreadCount > 0 ? `, ${unreadCount} unread` : ''}`
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: 'Notifications'}
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disabled={!$currentUser}
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onclick={openHub}
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>
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<Bell class="size-5" />
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{#if unreadCount > 0}
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<span
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class="absolute -top-1 -right-1 flex min-w-4 items-center justify-center rounded-full bg-primary px-1 text-[9px] font-bold text-primary-foreground ring-2 ring-theme-950"
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>
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{unreadLabel}
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</span>
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{/if}
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</button>
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{#if open}
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<Portal>
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<button
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type="button"
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class="fixed inset-0 z-[80] cursor-default bg-black/30 backdrop-blur-[1px]"
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aria-label="Close notifications"
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onclick={() => (open = false)}
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></button>
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<div
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class="fixed bottom-4 left-[4.75rem] z-[90] flex max-h-[min(34rem,calc(100vh-2rem))] w-[22rem] flex-col overflow-hidden rounded-xl border border-theme-800 bg-theme-950 shadow-2xl"
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role="dialog"
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aria-modal="true"
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aria-labelledby="notification-hub-title"
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>
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<div class="flex items-start justify-between gap-3 border-b border-theme-800/70 p-4">
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<div>
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<h2
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id="notification-hub-title"
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class="flex items-center gap-2 text-sm font-semibold text-white"
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>
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<Bell class="size-4 text-primary" />
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Notifications
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{#if unreadCount > 0}
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<span class="rounded-full bg-primary/20 px-1.5 py-0.5 text-[10px] text-primary">
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{unreadCount} new
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</span>
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{/if}
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</h2>
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<p class="mt-1 text-[11px] text-muted-foreground">
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Moderation updates and system messages.
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</p>
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</div>
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<div class="flex items-center gap-1">
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<Button
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variant="ghost"
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size="icon"
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class="size-7 text-muted-foreground hover:text-white"
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title="Refresh notifications"
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onclick={() => void loadNotifications()}
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disabled={loading}
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>
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<RefreshCw class="size-3.5 {loading ? 'animate-spin' : ''}" />
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</Button>
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<Button
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variant="ghost"
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size="icon"
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class="size-7 text-muted-foreground hover:text-white"
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title="Close"
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onclick={() => (open = false)}
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>
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<X class="size-4" />
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</Button>
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</div>
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</div>
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<div class="flex items-center justify-between border-b border-theme-800/50 px-4 py-2">
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<span class="text-[10px] text-muted-foreground">
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{unreadCount > 0 ? `${unreadCount} unread` : 'All caught up'}
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</span>
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<Button
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variant="ghost"
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size="sm"
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class="h-6 gap-1 px-1.5 text-[10px] text-muted-foreground hover:text-white"
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onclick={() => void markAllRead()}
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disabled={markingAll || unreadCount === 0}
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>
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{#if markingAll}
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<LoaderCircle class="size-3 animate-spin" />
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{:else}
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<CheckCheck class="size-3" />
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{/if}
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Mark all read
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</Button>
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</div>
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<div class="min-h-0 flex-1 overflow-y-auto p-2">
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{#if error}
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<div
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class="m-2 rounded-lg border border-red-900/40 bg-red-950/20 p-3 text-[11px] text-red-300"
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>
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{error}
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</div>
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{/if}
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{#if loading && notifications.length === 0}
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<div class="flex h-40 items-center justify-center gap-2 text-xs text-muted-foreground">
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<LoaderCircle class="size-4 animate-spin text-primary" /> Loading notifications...
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</div>
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{:else if notifications.length === 0}
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<div class="flex h-40 flex-col items-center justify-center gap-2 px-6 text-center">
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<Bell class="size-7 text-muted-foreground/40" />
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<p class="text-xs text-muted-foreground">No notifications yet.</p>
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<p class="text-[10px] text-muted-foreground/70">
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Moderation decisions about your themes and reports will appear here.
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</p>
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</div>
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{:else}
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<div class="space-y-1">
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{#each notifications as notification (notification.id)}
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<button
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type="button"
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class="w-full rounded-lg border p-3 text-left transition-colors {notification.readAt
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? 'border-transparent bg-transparent hover:bg-theme-900/50'
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: 'border-primary/20 bg-primary/5 hover:bg-primary/10'}"
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onclick={() => void markRead(notification)}
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>
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<div class="flex items-start gap-2.5">
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<div
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class="mt-0.5 flex size-7 shrink-0 items-center justify-center rounded-full {notification.type ===
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'theme_hidden' || notification.type === 'theme_taken_down'
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? 'bg-red-500/10 text-red-300'
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: notification.type === 'report_resolved'
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? 'bg-emerald-500/10 text-emerald-300'
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: notification.type === 'system'
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? 'bg-cyan-500/10 text-cyan-300'
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: 'bg-amber-500/10 text-amber-300'}"
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>
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{#if notification.type === 'system'}
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<Megaphone class="size-3.5" />
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{:else}
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<ShieldAlert class="size-3.5" />
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{/if}
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</div>
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<div class="min-w-0 flex-1">
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<div class="flex items-start justify-between gap-2">
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<p class="text-[11px] font-semibold text-white">{notification.title}</p>
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{#if !notification.readAt}
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<span class="mt-1 size-1.5 shrink-0 rounded-full bg-primary"></span>
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{/if}
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</div>
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<p class="mt-1 text-[10px] leading-relaxed text-muted-foreground">
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{notification.message}
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</p>
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<p class="mt-1.5 text-[9px] text-muted-foreground/70">
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{formatDate(notification.createdAt)}
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</p>
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</div>
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</div>
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</button>
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{/each}
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</div>
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{#if hasMore}
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<div class="flex justify-center p-2">
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<Button
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variant="ghost"
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size="sm"
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class="h-7 text-[10px] text-muted-foreground"
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onclick={() => void loadOlder()}
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disabled={loadingMore}
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>
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{#if loadingMore}
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<LoaderCircle class="mr-1 size-3 animate-spin" />
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{/if}
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Load older
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</Button>
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</div>
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{/if}
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{/if}
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</div>
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</div>
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</Portal>
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{/if}
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